Hidekazu Yaginuma

This inventor holds 19 USPTO granted patents and 15 published patent applications, plus 1 CIPO patent and 16 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekazu Yaginuma. Retrieved from https://idiyas.com/inventor/hidekazu-yaginuma

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 19 (Patent Applications = 15)

% Patents Active = 63.2

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 16 (Patent Applications = 24)

Average Co-Inventor Count = 8.1

ph-index = 4

Forward Citations = 43(Granted Patents)

Company Filing History:

19 out of 28,934

Ricoh Company, Ltd.

patents

Years Active: 2013-2026

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12691463 - Liquid droplet forming apparatus (2026-07-28),

2. 12270048 - Manufacturing method for substrate on which nerve cells are arranged (2025-04-08),

3. 11466249 - Cell tissue producing method and apparatus, and non-transitory recording medium storing cell tissue producing program (2022-10-11),

4. 11221533 - Electrochromic device (2022-01-11),

5. 11097544 - Liquid discharging head and liquid discharging apparatus (2021-08-24),

6. 11007774 - Droplet forming device, droplet forming method, and dispensing apparatus (2021-05-18),

7. 10527905 - Electrochromic element, display device and driving method thereof (2020-01-07),

8. 10509290 - Electrochromic apparatus and method for manufacturing electrochromic apparatus (2019-12-17),

9. 10495937 - Electrochromic device and production method thereof (2019-12-03),

10. 10281793 - Electrochromic dimming device and electrochromic driving device (2019-05-07),

11. 10126623 - Electrochromic device and electrochromic dimming device (2018-11-13),

12. 9891497 - Electrochromic device and method for producing electrochromic device (2018-02-13),

13. 9869918 - Electrochromic apparatus, electrochromic element, and method of manufacturing electrochromic element (2018-01-16),

14. 8900784 - Toner, developer, toner container, image forming apparatus, image forming method, and process cartridge (2014-12-02),

15. 8693939 - Fixing device and image forming apparatus having an anti-tack agent applicator (2014-04-08),

Title: The Innovative Mind of Hidekazu Yaginuma

Introduction: Hidekazu Yaginuma is a prominent inventor based in Kanagawa, Japan, known for his remarkable contributions to the field of biotechnology. With a portfolio of 18 patents, his work significantly impacts the way nerve cells are arranged and utilized in research and medical applications.

Latest Patents: Among his latest innovations, Yaginuma's patent for a manufacturing method for substrates on which nerve cells are arranged stands out. This invention offers a novel technique for precisely arranging nerve cells on a substrate while minimizing their migration. The method involves using an inkjet technique to position liquid droplets containing nerve cells, forming one or more liquid pools. The substrate is designed with both cell adhesive and non-adhesive regions to facilitate the arrangement. This allows for controlled incubation, resulting in the sedimentation and temporary adherence of nerve cells to create cell aggregates. Furthermore, his work includes a patent for a cell tissue producing method and apparatus, which focuses on locating cells efficiently on a designated cell adhesive portion.

Career Highlights: Yaginuma is currently associated with Ricoh Company, Ltd., where he collaborates on innovative projects that push the boundaries of cell tissue engineering. Over the years, he has made significant strides in improving the methodologies utilized in cellular arrangements and tissue production.

Collaborations: Throughout his career, Yaginuma has worked alongside talented colleagues such as Takahiko Matsumoto and Fuminari Kaneko. Their collaborative efforts have driven advancements in their projects and enhanced the overall innovation landscape within their organization.

Conclusion: Hidekazu Yaginuma is a visionary inventor whose work in the field of nerve cell arrangement and tissue engineering exemplifies his commitment to scientific advancement. His patents not only contribute to academic research but also pave the way for potential breakthroughs in medical applications, showcasing the importance of innovation in the biotechnology sector.

Profile summary based on public USPTO records.